1-Methanesulfonyl-2-imidazolidinone
Pharmaceutical Materials 2025-03-02
CAS Number: 41730-79-4
Molecular Formula: C4H8N2O3S
Molecular Weight: 164.18 g/mol
Appearance: White to off-white powder
Melting Point: 188-190 °C
Density: 1.52 g/cm³
Usage: Used as a pharmaceutical intermediate
| Property | Details |
|---|---|
| Chemical Name | 1-Methanesulfonyl-2-imidazolidinone |
| Synonyms | N-Methanesulfonyl-2-imidazolidinone, 1-Methylsulfonylimidazolidin-2-one |
| CAS Number | 41730-79-4 |
| EINECS Number | 255-523-9 |
| Molecular Formula | C₄H₈N₂O₃S |
| Molecular Weight | 164.18 g/mol |
| Physical State | White to grayish-white crystalline powder |
| Melting Point | 188–190 °C |
| Density | 1.52 g/cm³ |
| Solubility | Insoluble in water; soluble in organic solvents like DMSO, methanol, and ethanol. |
| Applications | – Pharmaceutical Intermediate: Key precursor for synthesizing antibiotics such as Mezlocillin (a semi-synthetic penicillin derivative). – Organic Synthesis: Utilized in the preparation of various heterocyclic compounds and pharmaceutically active molecules. – Research Chemical: Employed in academic and industrial R&D for exploring new drug candidates and synthetic methodologies. |
| Health & Safety | – Toxicity: Limited acute toxicity data; may cause skin and eye irritation upon contact. – Hazards: Avoid inhalation and ingestion; handle under inert atmosphere if sensitive to moisture or air. – Storage: Store in a cool, dry place away from strong oxidizing agents and incompatible materials. |
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